Support new search operators and argument (#1894)

Author: paulinevos

generator/mql-specifications

@@ -0,0 +1,37 @@
+<?php
+
+declare(strict_types=1);
+
+namespace MongoDB\Tests\Builder\Search;
+
+use MongoDB\Builder\Pipeline;
+use MongoDB\Builder\Search;
+use MongoDB\Builder\Stage;
+use MongoDB\Tests\Builder\PipelineTestCase;
+
+use function MongoDB\object;
+
+/**
+ * Test hasAncestor search
+ */
+class HasAncestorOperatorTest extends PipelineTestCase
+{
+    public function testExample(): void
+    {
+        $pipeline = new Pipeline(
+            Stage::search(
+                Search::hasAncestor(
+                    ancestorPath: 'funding_rounds',
+                    operator: Search::equals(
+                        path: 'funding_rounds.funded_year',
+                        value: 2005,
+                    ),
+                ),
+                returnScope: object(path: 'funding_rounds.investments'),
+                returnStoredSource: true,
+            ),
+        );
+
+        $this->assertSamePipeline(Pipelines::HasAncestorExample, $pipeline);
+    }
+}